Using Jackson to serialize and deserialize Suggestion.Module

engine/runtime/src/test/java/org/enso/compiler/test/context/JacksonTest.java

@@ -0,0 +1,32 @@
+package org.enso.compiler.test.context;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.module.scala.DefaultScalaModule;
+import org.enso.polyglot.Suggestion;
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+import scala.Option;
+
+public class JacksonTest {
+
+  @Test
+  public void testSerdeOfSuggestion() throws Exception {
+    Object shape = new Suggestion.Module(
+      "SampleModule", 
+      Option.apply("doc"), 
+      Option.apply("html"), 
+      Option.empty(), 
+      Option.empty()
+    );
+    final ObjectMapper m = new ObjectMapper().registerModule(new DefaultScalaModule());
+    String result = m
+            .writerWithDefaultPrettyPrinter()
+            .writeValueAsString(shape);
+
+    Suggestion suggestion = m.readerFor(Suggestion.class).readValue(result);
+    assertEquals("SampleModule", suggestion.name());
+    assertEquals("doc", suggestion.documentation().get());
+    assertEquals(Suggestion.Module.class, suggestion.getClass());
+  }
+}